• 한국임상수의학회지
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• 제30권4호
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• pp.236-240
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• 2013

A total of 170 litters (575 samples) of aborted and stillbirth fetuses submitted to the Gyeongsangbuk-Do Veterinary Service Laboratory (GVSL) between January 2006 and December 2010 from pig farms in Gyeongbuk province were studied to identify porcine abortion- and stillbirth-associated viruses such as Porcine parvovirus (PPV), Encephalomyocarditis Virus (EMCV), Japanese Encephalitis Virus (JEV), Porcine Reproductive and Respiratory Syndrome Virus (PRRSV), and Aujeszky's Disease Virus (ADV). Virus was not detected by PCR in 36 litters, but viral antibody was detected by HI and ELISA in 93 litters. The majority of etiological viruses were PPV (67 litters, 39.4%), EMCV (50 litters, 29.4%), PRRSV (15 litters, 8.8%), and JEV (11 litters, 6.5%); ADV was not detected by either PCR or ELISA. Single infection occurred in 52 litters (30.6%), co-infection occurred in 41 litters (24.1%), and unknown cases with no detection of any of the five viruses occurred in 77 litters (45.3%).

• 한국화재소방학회논문지
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• 제24권4호
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• pp.79-85
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• 2010

본 연구는 공상 소방공무원에 관한 직무스트레스에 관하여 조사 연구하여 소방공무원의 안전보건을 향상시킬 수 있는 기본 자료를 제공하기 위하여 수행되었으며, 연구결과는 다음과 같다. 공상 소방공무원의 직무스트레스는 일반 소방공무원에 비하여 상당히 높으며, 각 세부항목에서는 보상부적절, 조직체계, 직장 문화, 직무불안정에 대하여 상대적으로 스트레스를 더 느끼는 것으로 나타났으며, 한국남자평균에 비하여는 물리적환경, 직장문화에 대하여 상대적으로 스트레스가 높은 것으로 나타났다. 공상 소방공무원의 외상후 스트레스 장애(PTSD)를 한국판 사건충격척도(IES-R-K)로 측정한 결과 조사대상의 75%(30명)가 장애를 느끼는 것으로 나타났다.

• 한국화재소방학회논문지
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• 제23권5호
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• pp.167-172
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• 2009

본 연구는 경북지역 공상 소방공무원에 관한 안전보건 사항을 조사하여 소방공무원의 안전보건을 향상시킬 수 있는 기초자료를 제공하기 위하여 수행되었으며, 연구결과는 다음과 같다. 공상 소방공무원의 사고시 업무분야를 조사한 결과 화재진압업무(42.5%), 구급업무(20.0%), 구조업무(12.5%), 운전(10.0%), 기타업무(10.0%), 교육훈련(5.0%)의 순으로 나타났다. 또한 공상 소방공무원의 75%가 입원을 하였으며 수술은 62.5%, 그리고 장애를 입은 경우가 25.0%로 나타났으며, 소방공무원의 안전보건을 위한 필요 사항으로는 행재정적지원(42.5%), 교육자료 개발보급(12.5%), 교육연수지원(12.5%), 기관장 관심 및 지원(7.5%), 소방공무원 의식개선(2.5%)로 조사되었다.

• 한국응용곤충학회지
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• 제43권1호
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• pp.81-84
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• 2004

복숭아의 주요 식물기생성선충 종류를 밝히기 위하여 2000년부터 2002년까지 3년간 경북지역의 124개 복숭아 과원 토양으로부터 선충을 분리하고 선충의 종류, 밀도, 빈도(Frequency), 우점도(Simpson's index), 다양성지수(Shannon and Wiener index), 중요도(Prominence value)를 분석하였다. 식물기생성 선충은 총 124지점 중 97지점에서 발견되었으며 우점도는 0.717-0.881, 다양성지수는 0.221-0.286로 복숭아는 다양한 종류의 식물기생성선충에 의하여 피해를 받기보다는 몇몇 우점하고 있는 식물기생성선충에 의하여 피해를 받고 있었다 복숭아과원에서 중요한 식물기생성선충은 Tylenchorhynchus nudus, Criconemoides informis, Paratylenchus elachistus, Pratylenchus vulnus, Helicotylenchus digonichus 순이었고, 그 외 Aphelenchus sp., Tylenchus sp., Heterodera sp., Scutellonema sp. 등이 검출은 되었으나 중요종은 아니었다. 이번 조사에서 특히 국내 복숭아과원 토양에는 Paratylenchus elachistus가 널리 분포하고 있었으며, 반면 외국에서 심각한 문제가 되고 있는 뿌리혹선충류는 발견되지 많았다.

• 한국동물위생학회지
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• 제25권1호
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• pp.75-86
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• 2002

Outbreaks from September 1999 to July 2000 of blackleg in 4 milking and fatting cattle farms in the vicinity of Munkyong(northwestern part of Gyeongbuk province) were investigated biochemical characteristics of isolates and were surveyed epidemiological works during the period of 2 months from August to September 2000. Clostridium chauvoei, the etiological agent of blackleg is a serious pathogen of cattle and sheep causing fever, depression and lameness with high mortality in growing phase of 6 to 18 months old mainly beef cattle. Biochemical and cultural properties of 4 isolated Cl chauvoei were identical to those of reported results and isolates were susceptible to ampicillin, bacitracin, chlorarnphenicol, cephalothin, ciprofloxacin, erythromycin, norfloxacin, penicillin, and tetracycline, while they were resistant to amikacin, colistin, gentamicin, kanamycin, neomycin, streptomycin and trimethoprim-sulfamethoxazole. In the results of epidemiological survey, outbreak farms that concentrated region of milking or fatting cattle in each sites were so close contact within a radius of about 1km that they are separated only by wire fence or shrub harrier and flies, rodents, wild cats and birds could have the chance to move around between those farms. The origin of the outbreak blackleg were uncertain, but the transmission between farms were mainly through the movement of farm personnel, vehicles which were struck the feces or manures from farm and other mechanical factors such as flies, rodents and birds furthermore occurred 4 farms were not vaccinated. In conclusion, a periodic disinfection, vaccination and quarantine prevention are ideal methods of damage reduction by blackleg.

• 한국물환경학회지
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• 제20권3호
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• pp.296-300
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• 2004

The rejection properties of 6 aromatic pesticides were evaluated by a continuous flow system equipped with a hollow fiber NF membrane. Different from the separation experiment of batch cell, the rejection and the removal could be calculated exactly because the concentration of feed, permeate and retentate was separately obtained. The lowest and the highest rejection were found in carbaryl(54.8%) and methoxychlor(99.2%), respectively, and the removals were always shown higher than rejections. This may be caused by some reasons such as the solute adsorption on the membrane, the variation of feed concentration. Although molecular weight, molecular width regarded as solute characteristics and log P(n-octanol/water partition coefficient) as hydrophobicity could be applied to explain the rejection property, these factors should be considered together for better analysis. According to the higher relationship between log B(solute permeability) and molecular weight, it was revealed that the solute separation with this membrane was influenced more by molecular weight.

• 한국식생활문화학회지
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• 제24권2호
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• pp.172-180
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• 2009

The purpose of this study was to investigate the consumer characteristics in foodservice according to university students' lifestyles. The data were collected by the questionnaire survey of 520 university students from Daegu Gyeongbuk Province. The SPSS/Win 12.0 program was used to analyse the samples. The results are as follows: 1) Lifestyle was divided into 10 factors and 3 clusters, namely "Convenience Intention" (cluster I), "Health Information Intention" (cluster II), and "Gender Equality Intention" (cluster III). 2) The differences in general characteristics between the three clusters were founded on gender, frequency of visits, companion, information type, and the type of restaurant. 3) The characteristics of cluster I (Convenience Intention) are explained by it consisting of the group with low averages in consumer dissatisfaction, complaints, compensation, and repurchase intention, where as cluster II was the high average group and cluster III the middle average group. Based on these results, consumer characteristics in foodservice are discussed.

• 한국동물위생학회지
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• 제27권2호
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• pp.139-146
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• 2004

This study was carried out to investigate the prevalence of pocine circovirus type 2(PCV2) infection and post-weaning multi systemic wasting syndrome(PMWS) of swine in Gyeongbuk province from June to December in 2003. Gyeongbuk Veterinary Service Laboratory had tested PCV1 and PCV2 by the PCR method against 210 infected pigs of 105 farms, which were requested diagnosis of disease and investigate compositive infections with bacterial disease. The following results were obtained; 1. Among 210 pigs, The pigs infected with PCV1 were 134(63.8%) heads and with PCV2 were 143(68.1%) heads. 2. Using PCR, the rate of PCV1 infection of 105 farms which were requested of diagnosis of disease is positive in 75(71.4%) farms and 78(74.3%) farms were positive in PCV2, and compositive infections of PCV1 and PCV2 were 75(71.4%) farms. 3. According to age of requested pig, the frequency of PCV infection rate was following, the pig under 4 weeks of age were 28.6% in PCV1 and PCV2, respectively, and the pig of 4-7 weeks of age were 58.6% in PCV1 and PCV2, respectively. The pig of 8-11 weeks of age were 73.1% in PCVl and 74.6% in PCV2, the pig of 12-18 weeks of age were 80.9% in PCV1 and 88.1% in PCV2. 4. In the distribution of compositive infection with bacterial disease related to PCV2 among requested samples, PCV2 infection was 39.7% in 78 cases, two kinds of compositive infection was 38.5%, three kinds of compositive infection was 18.1% and four kinds of complex infection was 3.9%.

• 한국환경과학회지
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• 제14권6호
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• pp.583-596
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• 2005

Samples of water, soil, and sediment were taken from 10 streams of Andong city in Gyeongbuk province in October 2004. To assess the degree of environmental pollution for each stream site, the chemical analyses of pollutants such as T-N, T-P, COD, heavy metal, organophosphorous and organochlorine pesticides, and dioxin-like PCB congeners were implemented using the standard process tests or the U. S. EPA methods. In addition, biological assessment using insect immune biomarkers was conducted on the same environmental samples to complement the chemical assessment. Except Waya stream (T-N; 2.91 mg/L, T-P; 0.16 mg/L, COD; 14.0 mg/L) with above the environmental quality standards, the T-P and COD concentrations of 9 sites are relatively low. The contents of Pb and Cd in samples taken from each stream were much lower than environmental quality standards. However, in comparison with soil samples of other streams, several times higher concentrations of Pb and Cd were found in locations at Mi, Gilan, Yeonha, and Waya stream sites. Dementon-S-methyl, diazinon, parathion, and phenthoate compounds among organophosphorous pesticides were detected as concentrations of ppb levels, respectively, from soil samples collected in the vicinity of Gilan, Mi, Norim, and Waya stream. On the other hand, 16 organochlorine pesticides and 12 dioxin-like PCB congeners selected in this study were not found in all samples. In particular, considering significant disrupting effects of Waya stream's samples on insect immune capacity, this stream seems to be contaminated with investigated and/or univestigated pollutants in this study.

• 한국미생물·생명공학회지
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• 제31권4호
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• pp.334-341
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• 2003

2001년 경북지역 콜레라 유행시 설사환자에서 V. cholerae O1 El Tor형 90주를 분리하였다. 분리균을 대상으로 ctxA, tcpA, hlyA gene에 대한 multiplex-PCR 시험에서는 분리균 모두에서 302, 223, 471 bps크기의 DNA 증폭산물 band를 확인하였다. ctxA 및 ctxB gene 부위의 유전자 염기서열 비교에서 분리균과 GenBank에 수록된 균간의 유형의 차이를 보였다. PFGE typing 실험에서는 분리균 모두에서 동일한 amplicon 단편을 나타내었다. 또한, 2002년 8월부터 10월까지 콜레라균 서식가능성 규명을 위해 경북 동해안 일대에서 plankton 시료채취 및 V. cholerae O1 및 V. cholerae O139의 rfb 및 CT gene 검출을 위한 multiplex-PCR 확인실험에서는 ctxA gene의 DNA band는 일부 검출되었으나, V. cholerae O1 및 V. cholerae O139는 분리되지 않았다. 험에서 ctxA gene DNA band는 검출되었으나, V. cholerae O1 및 V. cholerae O1는 분리되지 않았다.